Saint Mary Lake
Find a fishing partner near Saint Mary Lake
Match with other anglers nearby, share the boat, learn from each other and become better fishermen together — free to join.
About Saint Mary Lake
Saint Mary Lake is a natural lake or pond in Idaho, United States. It covers approximately 16.04 km² (3964 acres). The lake centroid is located at 48.6986° N, 113.5092° W. Fish species records for this lake are still being compiled. Lake boundary and identifier come from the USGS National Hydrography Dataset.
At a glance
Weather at Saint Mary Lake
Best fishing times today
Day length: 15h 41mBite windows today
- Dawn10:40 – 12:50Excellent
- Morning12:50 – 19:41Good
- Midday19:41 – 00:31Calm
- Afternoon00:31 – 02:31Good
- Dusk02:31 – 04:41Excellent
- Night04:41 – 10:40Good
Plan your trip to Saint Mary Lake
Everything you need before you launch — license, regulations, and current water conditions.
Plan a fishing day trip
How far are you willing to drive? We'll show other Idaho lakes within your range.
Nearby lakes
For $5/month you help keep species, boundaries and coordinates fresh for 35 000+ lakes. FishMap is independent and community-funded.
Become a supporter →Frequently asked questions
What fish species live in Saint Mary Lake?
No fish species have been catalogued yet for Saint Mary Lake. Records are pulled from GBIF and updated regularly.
How big is Saint Mary Lake?
Saint Mary Lake covers approximately 16.04 square kilometres (3964 acres), based on the USGS National Hydrography Dataset.
Where is Saint Mary Lake located?
Saint Mary Lake is located in Idaho, United States, with its centroid at 48.6986°, -113.5092°.
Data sources: USGS National Hydrography Dataset · GBIF